# Inspection Helper vs Welding Quiz & AWS Study Guide

The clearest difference is rating: Welding Quiz & AWS Study Guide at 5.0 against Inspection Helper's 3.0. Inspection Helper's advantage is in-app purchases (none vs 6) and iOS requirement (8.0 vs 17.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Welding Quiz & AWS Study Guide sells 6 in-app purchases, starting at $7.99 per 7 days. Inspection Helper asks for nothing beyond the download.

Welding Quiz & AWS Study Guide holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 4 respectively.

Inspection Helper ships an update every 3 weeks, Welding Quiz & AWS Study Guide every 5 weeks. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Inspection Helper | Welding Quiz & AWS Study Guide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/inspection-helper/id1394401567/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/welding-quiz-and-aws-study-guide/id6757699521/reviews)** |
| Number of ratings | 2 | **4** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 17 MB | 21 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nguyen Hieu](https://appshunter.io/developer/1323491316) | [Forwa Elade Wunde](https://appshunter.io/developer/1685241344) |

## What reviewers say

### Inspection Helper

[App page](https://appshunter.io/ios/app/inspection-helper/id1394401567)

This mobile tool provides inspectors, supervisors, and engineers with essential calculations and information. It includes functions for temperature and pressure conversion, pipe schedules, welding heat input, electrical calculations, and length and volume conversions.

**Highlights:** Temperature conversion, Pressure conversion, Pipe schedule information, Welding heat input calculation, Electrical calculation, Length conversion, Volume conversion

**Features:** macOS Compatibility

**In-app purchases:** none


### Welding Quiz & AWS Study Guide

[App page](https://appshunter.io/ios/app/welding-quiz-and-aws-study-guide/id6757699521)

Master welding techniques and AWS standards with engaging quizzes. This app covers a wide range of topics, from safety and tools to specific welding processes and codes. Ideal for students and professionals looking to enhance their knowledge and confidence in the field.

**Highlights:** Comprehensive quiz coverage, AWS study guide, Detailed welding topics, Safety and health modules, Tool and equipment information, Code and standard explanations

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week | $7.99 | per 7 days |
| 1 Month | $19.99 | per month |
| 1 Year | $29.99 | per year |
| 1500 | $1.99 | one-time |
| 3500 | $2.99 | one-time |
| 9000 | $4.99 | one-time |


## Frequently asked questions

### Is Inspection Helper free?

Inspection Helper is free to download, with no in-app purchases.

### Is Welding Quiz & AWS Study Guide free?

Welding Quiz & AWS Study Guide is free to download, with in-app purchases available.

### Which has better reviews, Inspection Helper or Welding Quiz & AWS Study Guide?

Welding Quiz & AWS Study Guide is rated higher. Inspection Helper averages 3.0 out of 5 from 2 ratings, while Welding Quiz & AWS Study Guide averages 5.0 from 4 ratings.

### Do Inspection Helper or Welding Quiz & AWS Study Guide have ads?

Neither Inspection Helper nor Welding Quiz & AWS Study Guide shows ads.

### Which is updated more often, Inspection Helper or Welding Quiz & AWS Study Guide?

Inspection Helper ships an update every 3 weeks, and Welding Quiz & AWS Study Guide every 5 weeks. Most recently, Inspection Helper was updated on October 24, 2026 and Welding Quiz & AWS Study Guide on October 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*